10 20 30 40 50 UGCGCCGAGACAAUUAUC--| UG C UG C UACUGGA GCGG G UUAG GUCGUAUGUAUGA GUCAUU \ CGUC C AAUC CGGCAUGUAUACU CAGUGA U AAGGUACUGUCUGCACAGUA^ GU A GU A GGAUUUU . 110 100 90 80 70